baber/WOPTO huggingface dataset:
Patent DE-4205066-A1 (DE)
Title: Stripping tool for HV cable end - provides smooth conical taper using adjustable dia. cable guide and angled stripping blades
Inventor: PUTZ WILHELM
IPC: H02G1/12
Filed: 1992-02-19
Abstract: The tool has a guide which is adjustable to match a cable dia. provided by 2 relatively displaced prism clamps (21, 22) with stops (28, 29) defining the axial position of the tool (20) relative to the cable (10). A tool carrier (35) for the stripping blades (33, 34) is carried by an attachment (31) at an adjustable angle matched to the required taper at the end of the cable. The attachment may have a guide slot (32) receiving the tool carrier with 2 adjacent stripping blades displaced along the slot (32) into the cutting position. USE - For providing lead-in cone with required taper angle at end of HV cable with dia. of between 80 and 130 mm.
Patent DE-4206186-A1 (DE)
Title: Baking cover for electric or gas oven - has viewing window in, and cover which is placed onto baking pipes directly
Inventor: SCHAUB GUENTER
IPC: A47J37/01
Filed: 1992-02-28
Abstract: The baking-cover (1) for a gas and electric oven has a top and a bottom part and no base, with a viewing window. The cover is placed directly onto the baking-pipe base to make best use of the lower heating. The cover's top part ensures that the heat in the baking cover is stored up; the energy consumption drops by 70 percent and the baking time is shortened to a max. of 47 percent. ADVANTAGE - The baking cover has a window for supervising the baking process, and a handle to the left and right.
Patent DE-4212541-A1 (DE)
Title: Slitting cutter assembly for cutting film strip - has elastic cutter disks clamped between rings which are recessed on one side for O=ring which presses cutter flat against next ring
Inventor: BAUMANN MANFRED
IPC: B26D7/26
Filed: 1992-04-15
Abstract: Cutter disks (3) of elastic material are clamped on a cutter mandrel and run axially against similar slot cutter disks clamped on a slot cutter mandrel. The cutter disks are clamped between intermediate rings (1) which have a reduced dia. step (4.5.6) on one side for an O-ring (2). This presses the cutter flat against the face of the next intermediate ring (1'). The step for the O-ring has a parallel land (6) for the cutter, and then an inwardly tapering section (5) joining the shoulder to form an acute angled corner (4). When the cutters are tightened on the mandrel the O-ring crowds into the corner (4). USE/ADVANTAGE - Slicing cutter for film strip. Form of recess prevents O-ring from rolling off when mandrel is assembled. O-ring helps to suppress vibration.
Patent DE-4212685-A1 (DE)
Title: Doppler radar sensor for position, velocity or movement detection - uses switch between base of microwave transistor and DC source allowing continuous wave or pulsed operating mode
Inventor: GAERTNER KLAUS-DIETER DIPL ING
IPC: G01S13/50
Filed: 1992-04-16
Abstract: The radar sensor has a reception circuit with a freely-oscillating oscillator stage reacting both as a local oscillator for a mixer stage an as the transmission oscillator. The oscillator includes a microwave transistor (30), with its base (B) coupled to a DC source (1) via a switch (2). The latter remains closed during the continuous wave operating mode of the radar sensor and is opened and closed during the pulsed operating mode. During the pulsed operating mode, the frequency and/or pulse ratio of the pulse modulation for the switch (2) is pref. freely selected within a given range. USE/ADVANTAGE - For door opening devices, proximity switches, alarm systems etc.. Simple switching between alternate operating modes.
Patent DE-4218635-A1 (DE)
Title: HF receiver antenna for NMR tomograph - has at least one capacitor contg. layers of superconducting and dielectric material
Inventor: SOELKNER GERALD DR
IPC: G01R33/34
Filed: 1992-06-05
Abstract: The capacitor (3,4) is of layer structure of superconducting layer parts (5a,5b) of metal oxide superconducting material with a high step temp. and intermediate solid dielectric layers (6,6'). At least one antenna loop (2) is made with the superconducting material of the capacitor and mounted on a substrate (8) made of a material matching the superconducting material. The substrate material can be used as the intermediate dielectric layers of the layer structure. ADVANTAGE - Antenna designed for reduced capacitor losses, allowing greater distances from patient or object under investigation.
Patent DE-4225144-A1 (DE)
Title: Ring filter
Inventor: GEBERT HANS
IPC: B01D29/11
Filed: 1992-07-30
Abstract: Ring filter, with sealed covering plates or film at the end sides, has a mouldable sealing material (2), and extends radially inwards and/or outwartds, in a ring, at least at the end side of the filter material (1).     Filter (1) and/or sealing material (2) are of a fusible material, to be welded together. Sealing material (2) is pref. a fusible non-woven. Filter material (1) has a support ring (4) at the end sides, without projection and inserted axially, for the sealing (2) to project radially in a ring from it. As the filter (1) and sealing (2) are welded together, the support ring (4) is welded into place at the same time. Ring disc, of mouldable material, can be placed over the sealing at least at one end side of the filter, projecting radially inwards and/or outwards, using a fusible material to be welded to the sealing, pref. of a fusible non-woven. Filter has an axially inserted support ring, at the end sides, which is welded into place with the filter and seal.
Patent DE-4228362-A1 (DE)
Title: Integrated tone generator circuit - combines binary tone elements with respective current source outputs supplied to loudspeaker via current amplifier
Inventor: SCHRABAL GERHARD DIPL ING
IPC: H03M1/74
Filed: 1992-08-26
Abstract: The circuit uses a tone generator (TG) providing a clock signal (F) and a binary coded tone sequence. At least one current source device (SS) has a number of different outputs. A current amplifier (SV) is coupled at its input to each of these outputs via respective diodes (D1...D4) and coupled to a loudspeaker (LS) at its output. The clock signal is fed to a number of AND-gates (G1...G4), each receiving a respective binary tone at its other input and coupled at its output to a corresponding output of the current source device. Pref. the currents provided by the latter are dependent on a variable reference current. ADVANTAGE - Reduced current requirement and circuit complexity.
Patent DE-4229027-A1 (DE)
Title: Doubling frame - has spindle bearing lubricating system which facilitates ball bearing assembly
Inventor: BRAXMEIER HANS
IPC: F16C43/06
Filed: 1992-09-01
Abstract: A dual race ball bearing arrangement has a lubricating tube between. The two races are cut around a spindle shaft at the same height as in the housing. The tube between them is bored off centre, to allow the spindle to lie at one side as the ball bearings are fed into the groove of the top and bottom race. Typically the spindle shaft (3) has a central axis (33) and is contained in a housing (2). Chamfers (8,9) in the housing and around the shaft at the same location, form the races (4,5) in which the ball bearing (6,7) lie. Between the bearings is a tubular lubricating element, which has a gap (21) in line with the lubricant feed passages (20,22,29,30) and it is held in position by a ring (45) at the base which enters a groove in the housing. The system ensures constant lubrication of the top and bottom bearing (4,5). ADVANTAGE - The bearing arrangement has an improved lubricating system without creating difficulties at bearing assembly.
Patent DE-4234899-A1 (DE)
Title: Motorised sliding door mounting - has running rail with sliding lock-bolt, over which snaps spring-loaded catch on door panel
Inventor: METTENLEITER KARL
IPC: E05B63/00
Filed: 1992-10-16
Abstract: The mounting for a motorised sliding door with at least one horizontally sliding panel (1) has a fixed horizontal running rail to guide the rollers of the panel(s). There is also a locking device on the rail comprising an electrically driven (6) horizontally sliding bolt (5) to fix the panel(s) in position. The bolt slides across the direction of door movement. It slides out of the rail to lock the door and is withdrawn to unlock it. On each door panel there is a spring-loaded catch (11) pivoted about an axis (11c) parallel to that of the lock bolt and which snaps over the lock bolt when the latter is in place. The spring tension (11f) is such as to hold the catch in the locked position. ADVANTAGE - Simple, compact, burglarproof door mounting for one- or two-panelled sliding door.
Patent DE-4235274-A1 (DE)
Title: Setting-up and operating controllable and non-controllable electrical equipment e.g. lighting - entering facts contg. measured and stored sequence of instantaneous power input values and corresp. energy consumption values and calculating weighting matrix
Inventor: KLOECKNER RALF DR ING
IPC: H02J3/14
Filed: 1992-10-20
Abstract: A sequence of instantaneous power measurement values of the system and/or equipment groups and/or individual equipment is measured (4a-4d) and stored in a prognosis computer (5) which extrapolates a power consumption value at the end of the measurement period. The prognosis computer contains a neural network (7a-7d) contg. a number of interconnected sub-computers. In a set-up step, facts corresp. to measured and stored instantaneous power consumption values and a corresp. end value are entered into the neural network and a weighting matrix is computed and stored. In an operating step, a weighting matrix is computed at the end of a measurement sequence. Measured values are entered into the neural network as additional facts. USE/ADVANTAGE - Eg for heating and cooling equipment, and machinery.s an be operated efficiently with increased reliability so that overall power limit is not exceeded.
Patent DE-4236095-A1 (DE)
Title: Centrifugal grinding machine with hydraulically coupled containers - is drained of grinding liq. through stopcock opened while level in workpiece holder falls from upper to lower limit
Inventor: EICHENBERG NORBERT
IPC: B24B31/108
Filed: 1992-10-26
Abstract: The grinding machine has a workpiece holder (1) which consists of a rotationally symmetric jacket (2) and a rotatable base (4) driven by a shaft (6) through a central aperture in the floor of a liq. container (6) into which the liq. from the workpiece holder can drain through an annular gap (5) around the rotor. A control container (13) is connected (12) into the outlet (10) from the liq. container to a stopcock (11) operated by switches (15, 19) which can be positioned at various levels. At a critical level (14) the stopcock is opened for a predetermined short time. ADVANTAGE - Different liq. levels in workpiece holder and liq. container can be established as easily and quickly as possible.
Patent DE-4239973-A1 (DE)
Title: Composite carbon@ material for use in electrodes - comprises glassy carbon matrix with carbon matrix with graphite crystals spatially arranged in direction to exhibit their inherent electrode reaction activity
Inventor: KAWAKUBO TAKAMASA
IPC: C04B35/52
Filed: 1992-11-27
Abstract: C material (I) is composite of graphite and glassy C having structure in which graphite crystals are spatially-arranged in the glassy C matrix in a direction so that they display electrode activity inherent in the graphite crystals. (I) having max. pore dia. 150 A and impermeability to electrolytes substantially corresp. to that of glassy C. Prepn. of (I), comprising (a) dispersing fine graphite powder with sufficient crystal size in organic material (II) which, on calcining in inert or nonoxidising atmos., forms glassy, low-graphitising C (b) extruding compsn. from (a) in desired shape so that the graphite crystals are spatially arranged in extruder direction, then (c) calcining compsn. at high temp. in inert or non-oxidising atmos. to carbonise (II). USE/ADVANTAGE - For electrodes used in electrochemical detectors, sensors in environmental control and pathological investigations, and electrode probes, partic. to convey current and potential in biological systems. Electrodes are nonharmful and nontoxic to biological systems, even when remaining in situ, and to foodstuffs, inexpensive, permit detection of trace amts., have mechanical strength, measurements are reproducible, stable measurements of electrodes reactions are obtd. without special pretreatment.
Patent DE-4240313-A1 (DE)
Title: Improved flow polycarbonate(s) for optical data carriers - having Tg 140 deg. C or above and specified melt viscosity
Inventor: PAKULL RALF DIPL CHEM DR
IPC: C08G64/14
Filed: 1992-12-01
Abstract: Polycarbonates of mol. wt. at least 10,000 are claimed, as are also optical data carriers consisting of such polycarbonates, the characteristic features of the polycarbonates being that they have: (i) Tg = 140 deg. C or above; and (ii) a 300 deg.C/1.2 kg load melt viscosity of at most 50 Pa.s. at 1000/sec. and at most 30 Pa.s. at 10,000/sec. ADVANTAGE - The polycarbonates have improved flow properties combined with at least equivalent heat resistance when compared to conventional polycarbonates used in optical data carriers (e.g. EP-213413). In an example, a suitable polycarbonate with Tg = 143 deg. C and 300 deg. C/1.2 kg melt viscosity = 49 (at 1000/sec.) and 26 (at 10,000/sec.) was obtd. using the following ingredients: 3004.3g bisphenol A; 217.3g 3,3,5-tri-Me-1,1-(4-hydroxy-phenyl)-cyclohexane; 48.3g isatin biscresol; 233.4g p-t.Bu-phenol; 2364g caustic soda soln.; 13l CH2CL2; 13cl PhCl; 35,400g water; 2216g CoCl2; and 15.4ml N-Et-piperidine.
Patent DE-4243072-A1 (DE)
Title: Plug connector guide device
Inventor: SEEGER GEBHARD
IPC: H01R13/62
Filed: 1992-12-18
Abstract: The circuit (10) has a device (6, 3) which has a base element (6) and a movable element (3). The base (6) is rigidly connected to the circuit (10). The movable element (3) has apertures to receive the plug connectors (1, 2).The movable element (3) can be guided from a rear position relative to the circuit (10) to a position in front of the circuit (10).
Patent DE-4243234-A1 (DE)
Title: Recording and reproduction appts., e.g. CD player
Inventor: KUEHN HANS-ROBERT
IPC: G11B21/10
Filed: 1992-12-18
Abstract: The recording and reproduction appts. has a shift mechanism for detecting acceleration due to vibrations or disturbances affecting the appts.. A signal generated by the acceleration sensor is used by a control device (ST) to compensate for vibrations or disturbances.The shift mechanism shifts the position of the pick-up element (P) of the appts. wrt the recording medium (CD). A focus coil is used to counteract the effect of external disturbances during the focus search or tracking process.
Patent DE-4300042-A1 (DE)
Title: Conductor rail joint with bridgeable insulated sliding contacts - has longitudinally sprung contacts arranged parallel to conductor and protected by cover plate in shallow recess
Inventor: RIXEN WOLFGANG DIPL ING
IPC: H01R25/14
Filed: 1993-01-04
Abstract: The joint (13) matches the ends of the rails (10',11') in size and shape and has an upward transverse projection with teeth on its underside engaging a driving wheel of an electric motor-driven vehicle. A recess (19) extending across its width is lined with insulation (33) for the embedded sliding contacts (14) between the end faces (12') of two conductors (12). The necessary contact pressure is maintained by longitudinal springing of the outer ends (35). The other ends are interconnected by bridging pieces (20) held by screws (40) in parallel bores (39). ADVANTAGE - Joint is basically compatible with all forms of sliding conductor and allows clear sepn. of circuits.
Patent DE-4302641-A1 (DE)
Title: Shortening claw for round linked chain
Inventor: MATHES KLAUS
IPC: B66C1/12
Filed: 1993-01-30
Abstract: The fastening (25) is in the form of an angled hook on the centre lengthwise plane of the L-shaped claw (3') at right angles to its centre crosswise plane (MQE). The hook horizontal arm (28) fixed to the sprung tongue (26) extends beyond the centre crosswise plane as far as the container pockets (23).The tongue side end has a downward pointing grip-lug (35). The upward pointing vertical arm (30) runs on a vertical centre crosswise and lengthwise plane. The U-shaped middle part (15) lengthwise arm (17) has roof-shaped ridges (18) protruding backwards over its bridge piece (17). The max. distance of the ridges from the bridge piece is greater than the max. displacement of the angled hook.
Patent DE-4308285-A1 (DE)
Inventor: BISSINGER HEINZ
IPC: B01D46/24
Filed: 1993-03-16
Abstract: A filtering device has a filter container from whose inner chamber dust-laden crude air outwardly flows after being cleaned through outwardly open filtering cartridges set into openings of the container lid. A compressed air cleaning device has a compressed air container and compressed air nozzles linked thereto and arranged above the filter openings. The compressed air container with the compressed air nozzles and their connections forms a rigid unit swivellingly and/or removably held by a holding device on the filter container. The compressed air device can thus be easily and quickly removed from the area of the inserted filter cartridges and these can be easily removed or inserted. Another advantage of the invention is its modular design which allows existing filtering systems to be retrofitted or backfitted.
Patent DE-4312040-A1 (DE)
Title: Magnetic disc storage system e.g. for computer - has double read-write head with magnetoresistive element for read head, formed as sandwich structure with layers of ferromagnetic anti-ferromagnetic and soft magnetic materials
Inventor: HOSHIYA HIROYUKI
IPC: G11B5/09
Filed: 1993-04-13
Abstract: The storage system uses a magnetoresistive element for reading and information from a magnetic material. The element is formed with a substrate (50), an anti-ferromagnetic film (32), a ferromagnetic film (11), non magnetic film (20), soft magnetic film (12), a further nonmagnetic film (20), a ferromagnetic film (11) and a final anti-ferromagnetic film (31) The anti-ferromagnetic films are of nickel oxide (31,32). The ferromagnetic film (11) is of either a NiFeCo alloy or a CoNiFe alloy. The soft magnetic film is of NiFe or NiFeCo. ADVANTAGE - Provides high recording density.
Patent DE-4315824-A1 (DE)
Inventor: NIEBUHR MICHAEL
IPC: B60N2/90
Filed: 1993-05-12
Abstract: The restraining device is associated with the seat 10 and comprises a pair of arcuate pivoting arms (20, 22), each having a rear portion (28, 30) pivotally mounted about a substantially vertical axis (32) and a front restraining portion (24, 26) adjustable between a rest position (solid lines) and a restraining position (dotted lines) in front of the pelvic area of a driver. Locking means (not shown), provided to lock the pivoting arms (20, 22) in the rest position, can be released by depression of push buttons 44, 46. The arms are padded and therefore can also serve as arm rests. <IMAGE>
Patent DE-4316986-A1 (DE)
Title: Piston pump
Inventor: BARTSCH THOMAS
IPC: B60T8/40
Filed: 1993-05-21
Abstract: The invention relates to a piston pump which guarantees improved delivery of pressure medium of different viscosity in a type of construction which is as simple and compact as possible. An improvement in the degree of filling of the pump takes place by means of a charging effect by the pump piston (12) and the pump cylinder (8) being of stepped construction in the suction area of the pump. By virtue of the piston movement, desirable pressure changes which can be utilized for the purpose of the charging occur in the trailing space (15) as a result of the piston step (16). <IMAGE>
Patent DE-4318965-A1 (DE)
Inventor: SCHMIDLE JOSEF
IPC: E04D3/36
Filed: 1993-06-08
Abstract: Fastening elements (28) which serve to fasten insulating panels (30) to building components (31) are fixed by means of setting tools. With the aid of a connecting region (26a), which produces a frictional force, on a guide tube (25) of the setting tool, it is possible to carry out a setting check once the setting operation is completed. For this purpose, the frictional force between the guide tube (25) and the interior of the hollow shaft (28b) of the fastening element (28) is greater than the frictional force between hollow shaft (28b) and insulating panels (30). <IMAGE>
Patent DE-4321432-A1 (DE)
Title: Hair curler and devices for heating hair curlers
Inventor: SOOK KIM HYEONG
IPC: A45D2/24
Filed: 1993-06-28
Abstract: The invention relates to a hair curler having a tubular body for treating human hair by means of heat, the tubular body consisting of a porous, perforated material which is provided with channels or grooves and/or has open pores. <IMAGE>
Patent DE-4326842-A1 (DE)
Title: Process and apparatus for separating off solvents from fluid mixtures
Inventor: MAUZ MATTHIAS
IPC: A23L27/10
Filed: 1993-08-10
Abstract: The invention relates to a process and an apparatus for separating off and purifying solvents from fluid mixtures, characterised in that an evaporator is continuously operated simply or in circulation in direct connection to a pervaporation membrane apparatus at differing partial pressures.
Patent DE-4329750-A1 (DE)
Title: Housing designed in the form of a cassette (module)
IPC: E05D7/14
Filed: 1993-09-03
Abstract: The invention relates to a housing designed in the form of a cassette, having a door articulated via a hinge, the hinge exhibiting a hinge pin which is arranged above the housing, the hinge pin moving out of its rest position when the door is opened. In order to achieve reliable guidance of the door both during opening and during closing, the invention proposes that the hinge pin (20) be linked to a further, second, fixed hinge pin (21), which linking secures the movement of the first hinge pin (20) during an opening/closing movement of the door (10). <IMAGE>
Patent DE-4329912-A1 (DE)
Title: Sensor device
Inventor: BENDICKS NORBERT
IPC: G01P1/00
Filed: 1993-09-04
Abstract: A multipartite sensor housing is proposed together with a sensor device which is held therein by means of supporting members, has a Hall-effect sensor element and is assigned to an adjustable machine part. For the purpose of realising acceptable, reproducible conditions, which are to be achieved with minimum outlay, of the supporting members in the sensor housing, at least restrictive coding and spring elements are held in a positionally defined fashion via at least one rotary and one translatory degree of freedom, and the sensor housing is assigned immovably via stopping and fastening means to a fixed machine part which cooperates with the adjustable machine part.
Patent DE-4331442-A1 (DE)
Title: Tattooing apparatus
Inventor: SCHUH STEFAN
IPC: A61M37/00
Filed: 1993-09-16
Abstract: A tattooing apparatus is designed such that precise and clean work is achieved by the user. The design and capability of this tattooing apparatus are to be seen in the demands of our times, in which the orderers expect very complex images and characters. The fulfilment of these requirements is achieved in that the movable elements of the device are guided with a very high degree of accuracy and are of a vibration-damping design. The guiding points are: (1a) tip guide, (3a) exchangeable bearing, (5 and 5a) slides with a U-shaped guide, which also prevent twisting of the needle rod (3), and additionally the leg spring (6) which absorbs vibrations and secures the needles (1) against breaking off. A major advantage consists in the fact that, in the event of abrasion, all the guide elements can be exchanged quickly and without difficulty. This ensures that the tattooing apparatus has a long service life with economic use of raw materials. <IMAGE>